Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospec...Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospective and observational study,we recruited 500 patients with ACS.For all the eligible patients,demographic details were collected,and laboratory parameters were evaluated.The CAD severity was evaluated in terms of the number of involved vessels.The NLR was calculated based on neutrophils and lymphocytes and the correlation of various risk factors and severity and outcome of CAD was performed.Results:77.2%of Patients was male,and 52%of the patients aged between 55-70 years.Based on the type of ACS,396 out of 500 patients had ST-elevation myocardial infarction.An ascending trend in the white blood cell levels and NLR value was noted as the severity of the ACS increased and the highest white blood cell levels and NLR was noted among classⅣpatients.The mean NLR value among the non-survivors were higher compared to the survivors(9.52±5.72 vs.4.76±2.36;P<0.01).Receiver operating curve showed that the cut-off NLR value was 5.76 with a sensitivity of 75.0%and a specificity of 77.3%.Conclusions:The NLR can be used as an independent prognostic marker in ACS.An elevated NLR value serves as a reliable predictor for short-term complications,notably in-hospital mortality.展开更多
BACKGROUND This study presents a case of rapidly developing respiratory failure due to antisynthetase syndrome(AS)following coronavirus disease 2019(COVID-19)in a 33-year-old man diagnosed with Klinefelter syndrome(KS...BACKGROUND This study presents a case of rapidly developing respiratory failure due to antisynthetase syndrome(AS)following coronavirus disease 2019(COVID-19)in a 33-year-old man diagnosed with Klinefelter syndrome(KS).CASE SUMMARY A 33-year-old man with a diagnosis of KS was admitted to the Department of Pulmonary and Critical Care Medicine of a tertiary hospital in China for fever and shortness of breath 2 wk after the onset of COVID-19.Computed tomography of both lungs revealed diffuse multiple patchy heightened shadows in both lungs,accompanied by signs of partial bronchial inflation.Metagenomic next-generation sequencing of the bronchoalveolar lavage fluid suggested absence of pathogen.A biopsy specimen revealed organizing pneumonia with alveolar septal thickening.Additionally,extensive auto-antibody tests showed strong positivity for anti-SSA,anti-SSB,anti-Jo-1,and anti-Ro-52.Following multidisciplinary discussions,the patient received a final diagnosis of AS,leading to rapidly progressing respiratory failure.CONCLUSION This study underscores the clinical progression of AS-associated interstitial lung disease subsequent to viral infections such as COVID-19 in patients diagnosed with KS.展开更多
BACKGROUND Gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs)are rare tumors,often diagnosed in an advanced stage when curative treatment is impossible and grueling symptoms related to vasoactive substance rele...BACKGROUND Gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs)are rare tumors,often diagnosed in an advanced stage when curative treatment is impossible and grueling symptoms related to vasoactive substance release by tumor cells affect patients’quality of life.Cardiovascular complications of GEP-NENs,primarily tricuspid and pulmonary valve disease,and right-sided heart failure,are the leading cause of death,even compared to metastatic disease.CASE SUMMARY We present a case of a 35-year-old patient with progressive dyspnea,back pain,polyneuropathic leg pain,and nocturnal diarrhea lasting for a decade before the diagnosis of neuroendocrine carcinoma of unknown primary with extensive liver metastases.During the initial presentation,serum biomarkers were not evaluated,and the patient received five cycles of doxorubicin,which he did not tolerate well,so he refused further therapy and was lost to follow-up.After 10 years,he presented to the emergency room with signs and symptoms of right-sided heart failure.Panneuroendocrine markers,serum chromogranin A,and urinary 5-hydroxyindoleacetic acid were extremely elevated(900 ng/mL and 2178µmol/L),and transabdominal ultrasound confirmed hepatic metastases.Computed tomo-graphy(CT)showed liver metastases up to 6 cm in diameter and metastases in mesenteric lymph nodes and pelvis.Furthermore,an Octreoscan showed lesions in the heart,thoracic spine,duodenum,and ascendent colon.A standard trans-thoracic echocardiogram confirmed findings of carcinoid heart disease.The patient was not a candidate for valve replacement.He started octreotide acetate treatment,and the dose escalated to 80 mg IM monthly.Although biochemical CONCLUSION Carcinoid heart disease occurs with carcinoid syndrome related to advanced neuroendocrine tumors,usually with liver metastases,which manifests as right-sided heart valve dysfunction leading to right-sided heart failure.Carcinoid heart disease and tumor burden are major prognostic factors of poor survival.Therefore,they must be actively sought by available biochemical markers and imaging techniques.Moreover,imaging techniques aiding tumor detection and staging,somatostatin receptor positron emission tomography/CT,and CT or magnetic resonance imaging,should be performed at the time of diagnosis and in 3-to 6-mo intervals to determine tumor growth rate and assess the possibility of locoregional therapy and/or palliative surgery.Valve replacement at the onset of symptoms or right ventricular dysfunction may be considered,while any delay can worsen right-sided ventricular failure.展开更多
BACKGROUND Autoimmune hepatitis(AIH)and primary biliary cholangitis(PBC)are two common clinical autoimmune liver diseases,and some patients have both diseases;this feature is called AIH-PBC overlap syndrome.Autoimmune...BACKGROUND Autoimmune hepatitis(AIH)and primary biliary cholangitis(PBC)are two common clinical autoimmune liver diseases,and some patients have both diseases;this feature is called AIH-PBC overlap syndrome.Autoimmune thyroid disease(AITD)is the most frequently overlapping extrahepatic autoimmune disease.Immunoglobulin(IgG)4-related disease is an autoimmune disease recognized in recent years,characterized by elevated serum IgG4 levels and infiltration of IgG4-positive plasma cells in tissues.CASE SUMMARY A 68-year-old female patient was admitted with a history of right upper quadrant pain,anorexia,and jaundice on physical examination.Laboratory examination revealed elevated liver enzymes,multiple positive autoantibodies associated with liver and thyroid disease,and imaging and biopsy suggestive of pancreatitis,hepatitis,and PBC.A diagnosis was made of a rare and complex overlap syndrome of AIH,PBC,AITD,and IgG4-related disease.Laboratory features improved on treatment with ursodeoxycholic acid,methylprednisolone,and azathioprine.CONCLUSION This case highlights the importance of screening patients with autoimmune diseases for related conditions.展开更多
BACKGROUND Chronic liver disease(CLD)was associated with adverse clinical outcomes among people with severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection.AIM To determine the effects of SARS-CoV-2 infe...BACKGROUND Chronic liver disease(CLD)was associated with adverse clinical outcomes among people with severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection.AIM To determine the effects of SARS-CoV-2 infection on the incidence and treatment strategy of hepatocellular carcinoma(HCC)among patients with CLD.METHODS A retrospective,territory-wide cohort of CLD patients was identified from an electronic health database in Hong Kong.Patients with confirmed SARS-CoV-2 infection[coronavirus disease 2019(COVID-19)+CLD]between January 1,2020 and October 25,2022 were identified and matched 1:1 by propensity-score with those without(COVID-19-CLD).Each patient was followed up until death,outcome event,or November 15,2022.Primary outcome was incidence of HCC.Secondary outcomes included all-cause mortality,adverse hepatic outcomes,and different treatment strategies to HCC(curative,non-curative treatment,and palliative care).Analyses were further stratified by acute(within 20 d)and post-acute(21 d or beyond)phases of SARS-CoV-2 infection.Incidence rate ratios(IRRs)were estimated by Poisson regression models.RESULTS Of 193589 CLD patients(>95%non-cirrhotic)in the cohort,55163 patients with COVID-19+CLD and 55163 patients with COVID-19-CLD were included after 1:1 propensity-score matching.Upon 249-d median follow-up,COVID-19+CLD was not associated with increased risk of incident HCC(IRR:1.19,95%CI:0.99-1.42,P=0.06),but higher risks of receiving palliative care for HCC(IRR:1.60,95%CI:1.46-1.75,P<0.001),compared to COVID-19-CLD.In both acute and post-acute phases of infection,COVID-19+CLD were associated with increased risks of allcause mortality(acute:IRR:7.06,95%CI:5.78-8.63,P<0.001;post-acute:IRR:1.24,95%CI:1.14-1.36,P<0.001)and adverse hepatic outcomes(acute:IRR:1.98,95%CI:1.79-2.18,P<0.001;post-acute:IRR:1.24,95%CI:1.13-1.35,P<0.001),compared to COVID-19-CLD.CONCLUSION Although CLD patients with SARS-CoV-2 infection were not associated with increased risk of HCC,they were more likely to receive palliative treatment than those without.The detrimental effects of SARS-CoV-2 infection persisted in post-acute phase.展开更多
BACKGROUND Irritable bowel syndrome(IBS)is associated with obesity and metabolic syndrome.IBS and non-alcoholic fatty liver disease(NAFLD)are highly prevalent entities worldwide and may share similar mechanisms includ...BACKGROUND Irritable bowel syndrome(IBS)is associated with obesity and metabolic syndrome.IBS and non-alcoholic fatty liver disease(NAFLD)are highly prevalent entities worldwide and may share similar mechanisms including gut dysbiosis,impaired intestinal mucosal barrier and immune system activation.AIM To systematically review their association according to the Preferred Reporting Items for Systemic Review and Meta-analyses guidelines.METHODS PubMed,EMBASE and Cochrane Database of Systematic Reviews were searched for relevant papers.Manual searches were also performed.RESULTS Six studies were included.Both IBS and NAFLD subjects had significantly more metabolic risk factors like hypertension,obesity,dyslipidaemia and diabetes.Our review showed that 23.2%to 29.4%of NAFLD patients had IBS.IBS was significantly higher in NAFLD patients compared with patients without NAFLD(23.2%vs 12.5%,P<0.01).A higher proportion of IBS patients had NAFLD(65.8%to 74.0%).IBS patients were three times more likely to have NAFLD compared with non-IBS patients(P<0.001).Two studies showed a significant correlation between the severity of IBS and NAFLD.The proportion of NAFLD subjects with IBS increased with NAFLD severity.CONCLUSION Further prospective studies are warranted to evaluate the relationship and shared pathways between IBS and NAFLD,potentially leading to the development of future therapeutics.展开更多
This case study aims to contribute to the literature in order to highlight the importance of this collaboration between medical specialties. A female patient R.N.N. F, age 66, from the city of Manaus, with a previous ...This case study aims to contribute to the literature in order to highlight the importance of this collaboration between medical specialties. A female patient R.N.N. F, age 66, from the city of Manaus, with a previous diagnosis of Sjogren’s syndrome in regular follow-up by the Rheumatology team at the Araujo Lima outpatient clinic and referred to the Ophthalmology sector for complementary evaluation related to visual discomfort. The fundoscopy performed in the patient was within normal limits, but the symptoms experienced by her proved to be an important clinical finding, which has ratified the need for regular and multidisciplinary follow-up. This report unequivocally demonstrates that even in the face of tests considered within the expected limits for a given population, the clinical presentation can be specific and particular for each analyzed individual. Early screening exams should contemplate the patient in a holistic and individualized way whenever possible.展开更多
BACKGROUND The development of immune checkpoint inhibitors(ICIs)has heralded a new era in cancer treatment,enabling the possibility of long-term survival in patients with metastatic disease.Unfortunately,ICIs are incr...BACKGROUND The development of immune checkpoint inhibitors(ICIs)has heralded a new era in cancer treatment,enabling the possibility of long-term survival in patients with metastatic disease.Unfortunately,ICIs are increasingly implicated in the development of autoimmune diseases.CASE SUMMARY We present a man with squamous cell carcinoma of the oropharynx on a combination of teriprizumab,docetaxel,and cisplatin therapy who developed autoimmune polyendocrine syndrome typeⅡ(APS-2)including thyroiditis and type 1 diabetes mellitus and Crohn’s disease(CD).He developed thirst,abdominal pain,and fatigue after two-week treatment with the protein 1 ligand inhibitor teriprizumab.Biochemistry confirmed APS-2 and thyrotoxicosis.He was commenced on an insulin infusion.However,his abdominal pain persisted.Follow-up surgery confirmed CD and his abdominal pain was relieved by mesalazine.He was continued on insulin and mesalazine therapy.CONCLUSION Immunotherapy can affect all kinds of organs.When clinical symptoms cannot be explained by a single disease,clinicians should consider the possibility of multisystem damage.展开更多
Shang Han Lun is one of the most famous and important traditional medical books in China,so many translation versions of it have emerged.Based on the comparison of examples taken from two of these translation versions...Shang Han Lun is one of the most famous and important traditional medical books in China,so many translation versions of it have emerged.Based on the comparison of examples taken from two of these translation versions,Young Jie De ' s Shang Han Lun Explained and Huang Hai s Introduction to Treatise on Exogenous Febrile Disease,the paper points out that Nida s Functional Equivalence Theory provides a new idea for the translation of Disease and Syndrome Terms in TCM that literal translation,liberal translation and transliteration can be adopted appropriately to make readers of translation versions understand TCM accurately and easily.展开更多
A growing body of evidence from multiple areas proposes that periodontal disease,accompanied by oral inflammation and pathological changes in the microbiome,induces gut dysbiosis and is involved in the pathogenesis of...A growing body of evidence from multiple areas proposes that periodontal disease,accompanied by oral inflammation and pathological changes in the microbiome,induces gut dysbiosis and is involved in the pathogenesis of nonalcoholic fatty liver disease(NAFLD).A subgroup of NAFLD patients have a severely progressive form,namely nonalcoholic steatohepatitis(NASH),which is characterized by histological findings that include inflammatory cell infiltration and fibrosis.NASH has a high risk of further progression to cirrhosis and hepatocellular carcinoma.The oral microbiota may serve as an endogenous reservoir for gut microbiota,and transport of oral bacteria through the gastro-intestinal tract can set up a gut microbiome dysbiosis.Gut dysbiosis increases the production of potential hepatotoxins,including lipopolysaccharide,ethanol,and other volatile organic compounds such as acetone,phenol and cyclopentane.Moreover,gut dysbiosis increases intestinal permeability by disrupting tight junctions in the intestinal wall,leading to enhanced translocation of these hepatotoxins and enteric bacteria into the liver through the portal circulation.In particular,many animal studies support that oral administration of Porphyromonas gingivalis,a typical periodontopathic bacterium,induces disturbances in glycolipid metabolism and inflammation in the liver with gut dysbiosis.NAFLD,also known as the hepatic phenotype of metabolic syndrome,is strongly associated with metabolic complications,such as obesity and diabetes.Periodontal disease also has a bidirectional relationship with metabolic syndrome,and both diseases may induce oral and gut microbiome dysbiosis with insulin resistance and systemic chronic inflammation cooperatively.In this review,we will describe the link between periodontal disease and NAFLD with a focus on basic,epidemiological,and clinical studies,and discuss potential mechanisms linking the two diseases and possible therapeutic approaches focused on the microbiome.In conclusion,it is presumed that the pathogenesis of NAFLD involves a complex crosstalk between periodontal disease,gut microbiota,and metabolic syndrome.Thus,the conventional periodontal treatment and novel microbiome-targeted therapies that include probiotics,prebiotics and bacteriocins would hold great promise for preventing the onset and progression of NAFLD and subsequent complications in patients with periodontal disease.展开更多
The hepatorenal syndrome(HRS)is one major extrahepatic complication of endstage liver diseases.While circulatory dysregulation is considered as primary etiology for HRS,cirrhosis-related(systemic)inflammation and/or c...The hepatorenal syndrome(HRS)is one major extrahepatic complication of endstage liver diseases.While circulatory dysregulation is considered as primary etiology for HRS,cirrhosis-related(systemic)inflammation and/or cardial dysfunction may also play a key pathogenic role in HRS development.Exclusion of other causes of acute kidney injury(AKI)is required for diagnosis of HRS-AKI by the definition of the International Club of Ascites.However,the pathophysiology of HRS is not understood completely and there are still limited therapeutic options.Reversibility of renal dysfunction after liver transplantation indicates that HRS-AKI is a functional disorder caused by altered cellular function.The interplay between systemic inflammation and the onset of kidneyrelated hypometabolism may have a key role and needs to be studied in depth.This minireview challenges simplified views of the HRS in the context of diagnostics and therapy stressing the need for further evidence to advance the knowledge on this syndrome.展开更多
The relationship between metabolic derangements and fatty liver development are undeniable,since more than 75% of patients with type 2 diabetes mellitus present with fatty liver.There is also significant epidemiologic...The relationship between metabolic derangements and fatty liver development are undeniable,since more than 75% of patients with type 2 diabetes mellitus present with fatty liver.There is also significant epidemiological association between insulin resistance(IR)and metabolic(dysfunction)-associated fatty liver disease(MAFLD).For little more than 2 years,the nomenclature of fatty liver of non-alcoholic origin has been intended to change to MAFLD by multiple groups.While a myriad of reasons for which MAFLD is thought to be of metabolic origin could be exposed,the bottom line relies on the role of IR as an initiator and perpetuator of this disease.There is a reciprocal role in MAFLD development and IR as well as serum glucose concentrations,where increased circulating glucose and insulin result in increased de novo lipogenesis by sterol regulatory elementbinding protein-1c induced lipogenic enzyme stimulation;therefore,increased endogenous production of triglycerides.The same effect is achieved through impaired suppression of adipose tissue(AT)lipolysis in insulin-resistant states,increasing fatty acid influx into the liver.The complementary reciprocal situation occurs when liver steatosis alters hepatokine secretion,modifying fatty acid metabolism as well as IR in a variety of tissues,including skeletal muscle,AT,and the liver.The aim of this review is to discuss the importance of IR and AT interactions in metabolic altered states as perhaps the most important factor in MAFLD pathogenesis.展开更多
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), as conventionally recognized, is a metabolic disorder largely confined to residents of affluent industrialized Western countries. However, obesity and insulin res...BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), as conventionally recognized, is a metabolic disorder largely confined to residents of affluent industrialized Western countries. However, obesity and insulin resistance are not restricted to the West, as witnessed by their increasingly universal distribution. In particular, there has been an upsurge in metabolic syndrome in the Asia-Pacific region, although there are critical differences in the extent of adiposity between Eastern and Western populations. DATA SOURCES: An English-language literature search using PubMed (1999-2007) on obesity, metabolic syndrome and NAFLD, focusing on Asian definitions and Asian studies. RESULTS: NAFLD appears to be of long-standing insulin resistance and likely represents the hepatic manifestation of the metabolic syndrome. With insulin resistance as a common factor, the disease is associated with atherosclerosis and cardiovascular risk. All features of the metabolic syndrome and related events are assessed for practical management of NAFLD, although the criteria for the diagnosis of obesity and central obesity differ across racial groups. CONCLUSIONS: The increasing prevalence of obesity, coupled with diabetes, dyslipidemia, hypertension and ultimately metabolic syndrome, puts a very large population at risk of developing NAFLD in the coming decades. The simultaneous identification and appropriate treatment of the components of metabolic syndrome are crucial to reduce hepatic as well as cardiovascular morbidity and mortality.展开更多
AIM:To systematically review the data on distinctive aspects of peptic ulcer disease(PUD),Dieulafoy’s lesion(DL),and Mallory-Weiss syndrome(MWS)in patients with advanced alcoholic liver disease(a ALD),including alcoh...AIM:To systematically review the data on distinctive aspects of peptic ulcer disease(PUD),Dieulafoy’s lesion(DL),and Mallory-Weiss syndrome(MWS)in patients with advanced alcoholic liver disease(a ALD),including alcoholic hepatitis or alcoholic cirrhosis.METHODS:Computerized literature search performed via Pub Med using the following medical subject heading terms and keywords:"alcoholic liver disease","alcoholic hepatitis","alcoholic cirrhosis","cirrhosis","liver disease","upper gastrointestinal bleeding","nonvariceal upper gastrointestinal bleeding","PUD",‘‘DL’’,‘‘Mallory-Weiss tear",and"MWS’’.RESULTS:While the majority of acute gastrointestinal(GI)bleeding with a ALD is related to portal hypertension,about 30%-40%of acute GI bleeding in patients with a ALD is unrelated to portal hypertension.Such bleeding constitutes an important complication of a ALD because of its frequency,severity,and associated mortality.Patients with cirrhosis have a markedly increased risk of PUD,which further increases with the progression of cirrhosis.Patients with cirrhosis or a ALD and peptic ulcer bleeding(PUB)have worse clinical outcomes than other patients with PUB,including uncontrolled bleeding,rebleeding,and mortality.Alcohol consumption,nonsteroidal anti-inflammatory drug use,and portal hypertension may have a pathogenic role in the development of PUD in patients with a ALD.Limited data suggest that Helicobacter pylori does not play a significant role in the pathogenesis of PUD in most cirrhotic patients.The frequency of bleeding from DL appears to be increased in patients with a ALD.DL may be associated with an especially high mortality in these patients.MWS is strongly associated with heavy alcohol consumption from binge drinking or chronic alcoholism,and is associated with a ALD.Patients with a ALD have more severe MWS bleeding and are more likely to rebleed when compared to non-cirrhotics.Preendoscopic management of acute GI bleeding in patients with a ALD unrelated to portal hypertension is similar to the management of a ALD patients with GI bleeding from portal hypertension,because clinical distinction before endoscopy is difficult.Most patients require intensive care unit admission and attention to avoid over-transfusion,to correct electrolyte abnormalities and coagulopathies,and to administer antibiotic prophylaxis.Alcoholics should receive thiamine and be closely monitored for symptoms of alcohol withdrawal.Prompt endoscopy,after initial resuscitation,is essential to diagnose and appropriately treat these patients.Generally,the same endoscopic hemostatic techniques are used in patients bleeding from PUD,DL,or MWS in patients with a ALD as in the general population.CONCLUSION:Nonvariceal upper GI bleeding in patients with a ALD has clinically important differences from that in the general population without a ALD,including:more frequent and more severe bleeding from PUD,DL,or MWS.展开更多
Several studies indicate a significant degree of overlap between irritable bowel syndrome(IBS)and gastroesophageal reflux disease(GERD).Likewise,both functional heartburn(FH)and IBS are functional digestive disorders ...Several studies indicate a significant degree of overlap between irritable bowel syndrome(IBS)and gastroesophageal reflux disease(GERD).Likewise,both functional heartburn(FH)and IBS are functional digestive disorders that may occur in the same patients.However,data establishing a solid link between FH and IBS are lacking,mainly because the clinical definition of FH has undergone substantial changes over the years.The available literature on the overlap between GERD or FH and IBS highlights considerable heterogeneity in terms of the criteria and diagnostic procedures used to assess heartburn and IBS.In particular,several epidemiological studies included patients with concomitant IBS and GERD without any attempt to distinguish FH(as defined by the RomeⅢcriteria)from GERD via pathophysiological investigations.Independent of these critical issues,there is preliminary evidence supporting a significantdegree of FH-IBS overlap.This underscores the need for studies based on updated diagnostic criteria and accurate pathophysiological classifications,particularly to distinguish FH from GERD.This distinction would represent an essential starting point to achieving a better understanding of pathophysiology in the subclasses of patients with GERD and FH and properly assessing the different degrees of overlap between IBS and the subcategories of heartburn.The present review article intends to appraise and critically discuss current evidence supporting a possible concomitance of GERD or FH with IBS in the same patients and to highlight the pathophysiological relationships between these disorders.展开更多
BACKGROUND Irritable bowel syndrome(IBS)and functional constipation(FC)are two commonly encountered functional gastrointestinal disorders in clinical practice and are usually managed with Western medicines in cooperat...BACKGROUND Irritable bowel syndrome(IBS)and functional constipation(FC)are two commonly encountered functional gastrointestinal disorders in clinical practice and are usually managed with Western medicines in cooperation with traditional Chinese medicine(TCM)interventions.Although clinical practice guidelines(CPGs)have been developed to assist clinicians with their decisions,there are still gaps in management with regard to integrative medicine(IM)recommendations.AIM To comprehensively review the currently available CPGs and to provide a reference for addressing the gaps in IBS and FC management.METHODS We searched mainstream English and Chinese databases and collected data from January 1990 to January 2019.The search was additionally enriched by manual searches and the use of publicly available resources.Based on the development method,the guidelines were classified into evidence-based(EB)guidelines,consensus-based(CB)guidelines,and consensus-based guidelines with no comprehensive consideration of the EB(CB-EB)guidelines.With regard to the recommendations,the strength of the interventions was uniformly converted to a 4-point grading scale.RESULTS Thirty CPGs met the inclusion criteria and were captured as data extraction sources.Most Western medicine(WM)CPGs were developed as EB guidelines.All TCM CPGs and most IM CPGs were identified as CB guidelines.Only the 2011 IBS and IM CPG was a CB-EB set of guidelines.Antispasmodics and peppermint oil for pain,loperamide for diarrhea,and linaclotide for constipation polyethylene glycol and lactulose as osmotic laxatives,bisacodyl and sodium picosulfate as stimulant laxatives,lubiprostone and linaclotide as prosecretory agents,and prucalopride were strongly recommended or recommended in FC.TCM interventions were suggested based on pattern differentiation,while the recommendation level was considered to be weak or insufficient.CONCLUSION WM CPGs generally provide a comprehensive management algorithm,although there are still some gaps that could be addressed with TCM.Specific high-quality trials are needed to enrich the evidence.展开更多
AIM:To investigate the association of gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS) in Iranian patients and examine the prevalence of functional symptoms of the gastrointestinal tract in pa...AIM:To investigate the association of gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS) in Iranian patients and examine the prevalence of functional symptoms of the gastrointestinal tract in patients presenting with either IBS, GERD or both.METHODS: Six thousand four hundred and seventy six patients presented to the Gastro-intestinal (GI) clinic with symptoms of functional dysfunction of GI tract, 1419 patients (62.0% women, 38.0% men; mean age: 37.4±11.5 years) met Rome or Rome criteria(depending on the year of diagnosis)for IBS.2658 patients were diagnosed with GERD based on clinical presentation and endoscopic findings.We assessed other functional symptoms(epigastric pain,nausea,vomiting,belching,constipation and diarrhea)in patients suffering from GERD,IBS or both.RESULTS: Among IBS subjects, 63.6% (69.0% women, 31.0% men; mean age: 36.4±10.3 years) also hadGERD, whereas 34.7% of the non-IBS patients had GERD [odds ratio (OR) =3.2, 95% confidence interval (CI): 2.9-3.7, P<0.0001]. Among patients with GERD, 33.9% of subjects met Rome criteria compared to 13.5% of non-GERD patients (OR=3.6, 95% CI: 3.1-4.3, P<0.0001). Prevalence of all functional symptoms was higher in overlapping GERD and IBS subjects, when compared with their prevalence in the IBS subjects without GERD or GERD only subjects (P<0.05).CONCLUSION: This finding shows that in overlapping GERD and IBS, other functional abnormalities of the GI tract are also highly prevalent, suggesting a common underlying dysfunction.展开更多
Chronic intestinal failure(CIF)is a rare but feared complication of Crohn’s disease.Depending on the remaining length of the small intestine,the affected intestinal segment,and the residual bowel function,CIF can res...Chronic intestinal failure(CIF)is a rare but feared complication of Crohn’s disease.Depending on the remaining length of the small intestine,the affected intestinal segment,and the residual bowel function,CIF can result in a wide spectrum of symptoms,from single micronutrient malabsorption to complete intestinal failure.Management of CIF has improved significantly in recent years.Advances in home-based parenteral nutrition,in particular,have translated into increased survival and improved quality of life.Nevertheless,60%of patients are permanently reliant on parenteral nutrition.Encouraging results with new drugs such as teduglutide have added a new dimension to CIF therapy.The outcomes of patients with CIF could be greatly improved by more effective prevention,understanding,and treatment.In complex cases,the care of patients with CIF requires a multidisciplinary approach involving not only physicians but also dietitians and nurses to provide optimal intestinal rehabilitation,nutritional support,and an improved quality of life.Here,we summarize current literature on CIF and short bowel syndrome,encompassing epidemiology,pathophysiology,and advances in surgical and medical management,and elucidate advances in the understanding and therapy of CIF-related complications such as catheter-related bloodstream infections and intestinal failure-associated liver disease.展开更多
Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac...Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes,heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease.展开更多
Inflammatory bowel disease(IBD)is a complex disease with variability in genetic,environmental,and lifestyle factors affecting disease presentation and course.Precision medicine has the potential to play a crucial role...Inflammatory bowel disease(IBD)is a complex disease with variability in genetic,environmental,and lifestyle factors affecting disease presentation and course.Precision medicine has the potential to play a crucial role in managing IBD by tailoring treatment plans based on the heterogeneity of clinical and temporal variability of patients.Precision medicine is a population-based approach to managing IBD by integrating environmental,genomic,epigenomic,transcriptomic,proteomic,and metabolomic factors.It is a recent and rapidly developing medicine.The widespread adoption of precision medicine worldwide has the potential to result in the early detection of diseases,optimal utilization of healthcare resources,enhanced patient outcomes,and,ultimately,improved quality of life for individuals with IBD.Though precision medicine is promising in terms of better quality of patient care,inadequacies exist in the ongoing research.There is discordance in study conduct,and data collection,utilization,interpretation,and analysis.This review aims to describe the current literature on precision medicine,its multiomics approach,and future directions for its application in IBD.展开更多
文摘Objective:To explore correlation of neutrophil-to-lymphocyte ratio(NLR)to severity of coronary artery disease(CAD)and in-hospital clinical outcomes in patients with acute coronary syndrome(ACS).Methods:In this prospective and observational study,we recruited 500 patients with ACS.For all the eligible patients,demographic details were collected,and laboratory parameters were evaluated.The CAD severity was evaluated in terms of the number of involved vessels.The NLR was calculated based on neutrophils and lymphocytes and the correlation of various risk factors and severity and outcome of CAD was performed.Results:77.2%of Patients was male,and 52%of the patients aged between 55-70 years.Based on the type of ACS,396 out of 500 patients had ST-elevation myocardial infarction.An ascending trend in the white blood cell levels and NLR value was noted as the severity of the ACS increased and the highest white blood cell levels and NLR was noted among classⅣpatients.The mean NLR value among the non-survivors were higher compared to the survivors(9.52±5.72 vs.4.76±2.36;P<0.01).Receiver operating curve showed that the cut-off NLR value was 5.76 with a sensitivity of 75.0%and a specificity of 77.3%.Conclusions:The NLR can be used as an independent prognostic marker in ACS.An elevated NLR value serves as a reliable predictor for short-term complications,notably in-hospital mortality.
基金Supported by the Natural Science Foundation of Jiangxi Province,No.20202BAB206002 and No.20224BAB216084.
文摘BACKGROUND This study presents a case of rapidly developing respiratory failure due to antisynthetase syndrome(AS)following coronavirus disease 2019(COVID-19)in a 33-year-old man diagnosed with Klinefelter syndrome(KS).CASE SUMMARY A 33-year-old man with a diagnosis of KS was admitted to the Department of Pulmonary and Critical Care Medicine of a tertiary hospital in China for fever and shortness of breath 2 wk after the onset of COVID-19.Computed tomography of both lungs revealed diffuse multiple patchy heightened shadows in both lungs,accompanied by signs of partial bronchial inflation.Metagenomic next-generation sequencing of the bronchoalveolar lavage fluid suggested absence of pathogen.A biopsy specimen revealed organizing pneumonia with alveolar septal thickening.Additionally,extensive auto-antibody tests showed strong positivity for anti-SSA,anti-SSB,anti-Jo-1,and anti-Ro-52.Following multidisciplinary discussions,the patient received a final diagnosis of AS,leading to rapidly progressing respiratory failure.CONCLUSION This study underscores the clinical progression of AS-associated interstitial lung disease subsequent to viral infections such as COVID-19 in patients diagnosed with KS.
文摘BACKGROUND Gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs)are rare tumors,often diagnosed in an advanced stage when curative treatment is impossible and grueling symptoms related to vasoactive substance release by tumor cells affect patients’quality of life.Cardiovascular complications of GEP-NENs,primarily tricuspid and pulmonary valve disease,and right-sided heart failure,are the leading cause of death,even compared to metastatic disease.CASE SUMMARY We present a case of a 35-year-old patient with progressive dyspnea,back pain,polyneuropathic leg pain,and nocturnal diarrhea lasting for a decade before the diagnosis of neuroendocrine carcinoma of unknown primary with extensive liver metastases.During the initial presentation,serum biomarkers were not evaluated,and the patient received five cycles of doxorubicin,which he did not tolerate well,so he refused further therapy and was lost to follow-up.After 10 years,he presented to the emergency room with signs and symptoms of right-sided heart failure.Panneuroendocrine markers,serum chromogranin A,and urinary 5-hydroxyindoleacetic acid were extremely elevated(900 ng/mL and 2178µmol/L),and transabdominal ultrasound confirmed hepatic metastases.Computed tomo-graphy(CT)showed liver metastases up to 6 cm in diameter and metastases in mesenteric lymph nodes and pelvis.Furthermore,an Octreoscan showed lesions in the heart,thoracic spine,duodenum,and ascendent colon.A standard trans-thoracic echocardiogram confirmed findings of carcinoid heart disease.The patient was not a candidate for valve replacement.He started octreotide acetate treatment,and the dose escalated to 80 mg IM monthly.Although biochemical CONCLUSION Carcinoid heart disease occurs with carcinoid syndrome related to advanced neuroendocrine tumors,usually with liver metastases,which manifests as right-sided heart valve dysfunction leading to right-sided heart failure.Carcinoid heart disease and tumor burden are major prognostic factors of poor survival.Therefore,they must be actively sought by available biochemical markers and imaging techniques.Moreover,imaging techniques aiding tumor detection and staging,somatostatin receptor positron emission tomography/CT,and CT or magnetic resonance imaging,should be performed at the time of diagnosis and in 3-to 6-mo intervals to determine tumor growth rate and assess the possibility of locoregional therapy and/or palliative surgery.Valve replacement at the onset of symptoms or right ventricular dysfunction may be considered,while any delay can worsen right-sided ventricular failure.
基金Supported by National Natural Science Foundation of China,No.82060123National Health Commission of Guizhou Province,No.gzwjk2019-1-082.
文摘BACKGROUND Autoimmune hepatitis(AIH)and primary biliary cholangitis(PBC)are two common clinical autoimmune liver diseases,and some patients have both diseases;this feature is called AIH-PBC overlap syndrome.Autoimmune thyroid disease(AITD)is the most frequently overlapping extrahepatic autoimmune disease.Immunoglobulin(IgG)4-related disease is an autoimmune disease recognized in recent years,characterized by elevated serum IgG4 levels and infiltration of IgG4-positive plasma cells in tissues.CASE SUMMARY A 68-year-old female patient was admitted with a history of right upper quadrant pain,anorexia,and jaundice on physical examination.Laboratory examination revealed elevated liver enzymes,multiple positive autoantibodies associated with liver and thyroid disease,and imaging and biopsy suggestive of pancreatitis,hepatitis,and PBC.A diagnosis was made of a rare and complex overlap syndrome of AIH,PBC,AITD,and IgG4-related disease.Laboratory features improved on treatment with ursodeoxycholic acid,methylprednisolone,and azathioprine.CONCLUSION This case highlights the importance of screening patients with autoimmune diseases for related conditions.
基金Supported by Collaborative Research Fund Scheme,University Grants Committee,No.C7154-20GFData Discovery for Health(D24H)Innovation and Technology Commission,AIR@InnoHK.
文摘BACKGROUND Chronic liver disease(CLD)was associated with adverse clinical outcomes among people with severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection.AIM To determine the effects of SARS-CoV-2 infection on the incidence and treatment strategy of hepatocellular carcinoma(HCC)among patients with CLD.METHODS A retrospective,territory-wide cohort of CLD patients was identified from an electronic health database in Hong Kong.Patients with confirmed SARS-CoV-2 infection[coronavirus disease 2019(COVID-19)+CLD]between January 1,2020 and October 25,2022 were identified and matched 1:1 by propensity-score with those without(COVID-19-CLD).Each patient was followed up until death,outcome event,or November 15,2022.Primary outcome was incidence of HCC.Secondary outcomes included all-cause mortality,adverse hepatic outcomes,and different treatment strategies to HCC(curative,non-curative treatment,and palliative care).Analyses were further stratified by acute(within 20 d)and post-acute(21 d or beyond)phases of SARS-CoV-2 infection.Incidence rate ratios(IRRs)were estimated by Poisson regression models.RESULTS Of 193589 CLD patients(>95%non-cirrhotic)in the cohort,55163 patients with COVID-19+CLD and 55163 patients with COVID-19-CLD were included after 1:1 propensity-score matching.Upon 249-d median follow-up,COVID-19+CLD was not associated with increased risk of incident HCC(IRR:1.19,95%CI:0.99-1.42,P=0.06),but higher risks of receiving palliative care for HCC(IRR:1.60,95%CI:1.46-1.75,P<0.001),compared to COVID-19-CLD.In both acute and post-acute phases of infection,COVID-19+CLD were associated with increased risks of allcause mortality(acute:IRR:7.06,95%CI:5.78-8.63,P<0.001;post-acute:IRR:1.24,95%CI:1.14-1.36,P<0.001)and adverse hepatic outcomes(acute:IRR:1.98,95%CI:1.79-2.18,P<0.001;post-acute:IRR:1.24,95%CI:1.13-1.35,P<0.001),compared to COVID-19-CLD.CONCLUSION Although CLD patients with SARS-CoV-2 infection were not associated with increased risk of HCC,they were more likely to receive palliative treatment than those without.The detrimental effects of SARS-CoV-2 infection persisted in post-acute phase.
文摘BACKGROUND Irritable bowel syndrome(IBS)is associated with obesity and metabolic syndrome.IBS and non-alcoholic fatty liver disease(NAFLD)are highly prevalent entities worldwide and may share similar mechanisms including gut dysbiosis,impaired intestinal mucosal barrier and immune system activation.AIM To systematically review their association according to the Preferred Reporting Items for Systemic Review and Meta-analyses guidelines.METHODS PubMed,EMBASE and Cochrane Database of Systematic Reviews were searched for relevant papers.Manual searches were also performed.RESULTS Six studies were included.Both IBS and NAFLD subjects had significantly more metabolic risk factors like hypertension,obesity,dyslipidaemia and diabetes.Our review showed that 23.2%to 29.4%of NAFLD patients had IBS.IBS was significantly higher in NAFLD patients compared with patients without NAFLD(23.2%vs 12.5%,P<0.01).A higher proportion of IBS patients had NAFLD(65.8%to 74.0%).IBS patients were three times more likely to have NAFLD compared with non-IBS patients(P<0.001).Two studies showed a significant correlation between the severity of IBS and NAFLD.The proportion of NAFLD subjects with IBS increased with NAFLD severity.CONCLUSION Further prospective studies are warranted to evaluate the relationship and shared pathways between IBS and NAFLD,potentially leading to the development of future therapeutics.
文摘This case study aims to contribute to the literature in order to highlight the importance of this collaboration between medical specialties. A female patient R.N.N. F, age 66, from the city of Manaus, with a previous diagnosis of Sjogren’s syndrome in regular follow-up by the Rheumatology team at the Araujo Lima outpatient clinic and referred to the Ophthalmology sector for complementary evaluation related to visual discomfort. The fundoscopy performed in the patient was within normal limits, but the symptoms experienced by her proved to be an important clinical finding, which has ratified the need for regular and multidisciplinary follow-up. This report unequivocally demonstrates that even in the face of tests considered within the expected limits for a given population, the clinical presentation can be specific and particular for each analyzed individual. Early screening exams should contemplate the patient in a holistic and individualized way whenever possible.
文摘BACKGROUND The development of immune checkpoint inhibitors(ICIs)has heralded a new era in cancer treatment,enabling the possibility of long-term survival in patients with metastatic disease.Unfortunately,ICIs are increasingly implicated in the development of autoimmune diseases.CASE SUMMARY We present a man with squamous cell carcinoma of the oropharynx on a combination of teriprizumab,docetaxel,and cisplatin therapy who developed autoimmune polyendocrine syndrome typeⅡ(APS-2)including thyroiditis and type 1 diabetes mellitus and Crohn’s disease(CD).He developed thirst,abdominal pain,and fatigue after two-week treatment with the protein 1 ligand inhibitor teriprizumab.Biochemistry confirmed APS-2 and thyrotoxicosis.He was commenced on an insulin infusion.However,his abdominal pain persisted.Follow-up surgery confirmed CD and his abdominal pain was relieved by mesalazine.He was continued on insulin and mesalazine therapy.CONCLUSION Immunotherapy can affect all kinds of organs.When clinical symptoms cannot be explained by a single disease,clinicians should consider the possibility of multisystem damage.
文摘Shang Han Lun is one of the most famous and important traditional medical books in China,so many translation versions of it have emerged.Based on the comparison of examples taken from two of these translation versions,Young Jie De ' s Shang Han Lun Explained and Huang Hai s Introduction to Treatise on Exogenous Febrile Disease,the paper points out that Nida s Functional Equivalence Theory provides a new idea for the translation of Disease and Syndrome Terms in TCM that literal translation,liberal translation and transliteration can be adopted appropriately to make readers of translation versions understand TCM accurately and easily.
文摘A growing body of evidence from multiple areas proposes that periodontal disease,accompanied by oral inflammation and pathological changes in the microbiome,induces gut dysbiosis and is involved in the pathogenesis of nonalcoholic fatty liver disease(NAFLD).A subgroup of NAFLD patients have a severely progressive form,namely nonalcoholic steatohepatitis(NASH),which is characterized by histological findings that include inflammatory cell infiltration and fibrosis.NASH has a high risk of further progression to cirrhosis and hepatocellular carcinoma.The oral microbiota may serve as an endogenous reservoir for gut microbiota,and transport of oral bacteria through the gastro-intestinal tract can set up a gut microbiome dysbiosis.Gut dysbiosis increases the production of potential hepatotoxins,including lipopolysaccharide,ethanol,and other volatile organic compounds such as acetone,phenol and cyclopentane.Moreover,gut dysbiosis increases intestinal permeability by disrupting tight junctions in the intestinal wall,leading to enhanced translocation of these hepatotoxins and enteric bacteria into the liver through the portal circulation.In particular,many animal studies support that oral administration of Porphyromonas gingivalis,a typical periodontopathic bacterium,induces disturbances in glycolipid metabolism and inflammation in the liver with gut dysbiosis.NAFLD,also known as the hepatic phenotype of metabolic syndrome,is strongly associated with metabolic complications,such as obesity and diabetes.Periodontal disease also has a bidirectional relationship with metabolic syndrome,and both diseases may induce oral and gut microbiome dysbiosis with insulin resistance and systemic chronic inflammation cooperatively.In this review,we will describe the link between periodontal disease and NAFLD with a focus on basic,epidemiological,and clinical studies,and discuss potential mechanisms linking the two diseases and possible therapeutic approaches focused on the microbiome.In conclusion,it is presumed that the pathogenesis of NAFLD involves a complex crosstalk between periodontal disease,gut microbiota,and metabolic syndrome.Thus,the conventional periodontal treatment and novel microbiome-targeted therapies that include probiotics,prebiotics and bacteriocins would hold great promise for preventing the onset and progression of NAFLD and subsequent complications in patients with periodontal disease.
文摘The hepatorenal syndrome(HRS)is one major extrahepatic complication of endstage liver diseases.While circulatory dysregulation is considered as primary etiology for HRS,cirrhosis-related(systemic)inflammation and/or cardial dysfunction may also play a key pathogenic role in HRS development.Exclusion of other causes of acute kidney injury(AKI)is required for diagnosis of HRS-AKI by the definition of the International Club of Ascites.However,the pathophysiology of HRS is not understood completely and there are still limited therapeutic options.Reversibility of renal dysfunction after liver transplantation indicates that HRS-AKI is a functional disorder caused by altered cellular function.The interplay between systemic inflammation and the onset of kidneyrelated hypometabolism may have a key role and needs to be studied in depth.This minireview challenges simplified views of the HRS in the context of diagnostics and therapy stressing the need for further evidence to advance the knowledge on this syndrome.
文摘The relationship between metabolic derangements and fatty liver development are undeniable,since more than 75% of patients with type 2 diabetes mellitus present with fatty liver.There is also significant epidemiological association between insulin resistance(IR)and metabolic(dysfunction)-associated fatty liver disease(MAFLD).For little more than 2 years,the nomenclature of fatty liver of non-alcoholic origin has been intended to change to MAFLD by multiple groups.While a myriad of reasons for which MAFLD is thought to be of metabolic origin could be exposed,the bottom line relies on the role of IR as an initiator and perpetuator of this disease.There is a reciprocal role in MAFLD development and IR as well as serum glucose concentrations,where increased circulating glucose and insulin result in increased de novo lipogenesis by sterol regulatory elementbinding protein-1c induced lipogenic enzyme stimulation;therefore,increased endogenous production of triglycerides.The same effect is achieved through impaired suppression of adipose tissue(AT)lipolysis in insulin-resistant states,increasing fatty acid influx into the liver.The complementary reciprocal situation occurs when liver steatosis alters hepatokine secretion,modifying fatty acid metabolism as well as IR in a variety of tissues,including skeletal muscle,AT,and the liver.The aim of this review is to discuss the importance of IR and AT interactions in metabolic altered states as perhaps the most important factor in MAFLD pathogenesis.
文摘BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), as conventionally recognized, is a metabolic disorder largely confined to residents of affluent industrialized Western countries. However, obesity and insulin resistance are not restricted to the West, as witnessed by their increasingly universal distribution. In particular, there has been an upsurge in metabolic syndrome in the Asia-Pacific region, although there are critical differences in the extent of adiposity between Eastern and Western populations. DATA SOURCES: An English-language literature search using PubMed (1999-2007) on obesity, metabolic syndrome and NAFLD, focusing on Asian definitions and Asian studies. RESULTS: NAFLD appears to be of long-standing insulin resistance and likely represents the hepatic manifestation of the metabolic syndrome. With insulin resistance as a common factor, the disease is associated with atherosclerosis and cardiovascular risk. All features of the metabolic syndrome and related events are assessed for practical management of NAFLD, although the criteria for the diagnosis of obesity and central obesity differ across racial groups. CONCLUSIONS: The increasing prevalence of obesity, coupled with diabetes, dyslipidemia, hypertension and ultimately metabolic syndrome, puts a very large population at risk of developing NAFLD in the coming decades. The simultaneous identification and appropriate treatment of the components of metabolic syndrome are crucial to reduce hepatic as well as cardiovascular morbidity and mortality.
文摘AIM:To systematically review the data on distinctive aspects of peptic ulcer disease(PUD),Dieulafoy’s lesion(DL),and Mallory-Weiss syndrome(MWS)in patients with advanced alcoholic liver disease(a ALD),including alcoholic hepatitis or alcoholic cirrhosis.METHODS:Computerized literature search performed via Pub Med using the following medical subject heading terms and keywords:"alcoholic liver disease","alcoholic hepatitis","alcoholic cirrhosis","cirrhosis","liver disease","upper gastrointestinal bleeding","nonvariceal upper gastrointestinal bleeding","PUD",‘‘DL’’,‘‘Mallory-Weiss tear",and"MWS’’.RESULTS:While the majority of acute gastrointestinal(GI)bleeding with a ALD is related to portal hypertension,about 30%-40%of acute GI bleeding in patients with a ALD is unrelated to portal hypertension.Such bleeding constitutes an important complication of a ALD because of its frequency,severity,and associated mortality.Patients with cirrhosis have a markedly increased risk of PUD,which further increases with the progression of cirrhosis.Patients with cirrhosis or a ALD and peptic ulcer bleeding(PUB)have worse clinical outcomes than other patients with PUB,including uncontrolled bleeding,rebleeding,and mortality.Alcohol consumption,nonsteroidal anti-inflammatory drug use,and portal hypertension may have a pathogenic role in the development of PUD in patients with a ALD.Limited data suggest that Helicobacter pylori does not play a significant role in the pathogenesis of PUD in most cirrhotic patients.The frequency of bleeding from DL appears to be increased in patients with a ALD.DL may be associated with an especially high mortality in these patients.MWS is strongly associated with heavy alcohol consumption from binge drinking or chronic alcoholism,and is associated with a ALD.Patients with a ALD have more severe MWS bleeding and are more likely to rebleed when compared to non-cirrhotics.Preendoscopic management of acute GI bleeding in patients with a ALD unrelated to portal hypertension is similar to the management of a ALD patients with GI bleeding from portal hypertension,because clinical distinction before endoscopy is difficult.Most patients require intensive care unit admission and attention to avoid over-transfusion,to correct electrolyte abnormalities and coagulopathies,and to administer antibiotic prophylaxis.Alcoholics should receive thiamine and be closely monitored for symptoms of alcohol withdrawal.Prompt endoscopy,after initial resuscitation,is essential to diagnose and appropriately treat these patients.Generally,the same endoscopic hemostatic techniques are used in patients bleeding from PUD,DL,or MWS in patients with a ALD as in the general population.CONCLUSION:Nonvariceal upper GI bleeding in patients with a ALD has clinically important differences from that in the general population without a ALD,including:more frequent and more severe bleeding from PUD,DL,or MWS.
文摘Several studies indicate a significant degree of overlap between irritable bowel syndrome(IBS)and gastroesophageal reflux disease(GERD).Likewise,both functional heartburn(FH)and IBS are functional digestive disorders that may occur in the same patients.However,data establishing a solid link between FH and IBS are lacking,mainly because the clinical definition of FH has undergone substantial changes over the years.The available literature on the overlap between GERD or FH and IBS highlights considerable heterogeneity in terms of the criteria and diagnostic procedures used to assess heartburn and IBS.In particular,several epidemiological studies included patients with concomitant IBS and GERD without any attempt to distinguish FH(as defined by the RomeⅢcriteria)from GERD via pathophysiological investigations.Independent of these critical issues,there is preliminary evidence supporting a significantdegree of FH-IBS overlap.This underscores the need for studies based on updated diagnostic criteria and accurate pathophysiological classifications,particularly to distinguish FH from GERD.This distinction would represent an essential starting point to achieving a better understanding of pathophysiology in the subclasses of patients with GERD and FH and properly assessing the different degrees of overlap between IBS and the subcategories of heartburn.The present review article intends to appraise and critically discuss current evidence supporting a possible concomitance of GERD or FH with IBS in the same patients and to highlight the pathophysiological relationships between these disorders.
基金Supported by Shanghai Three-year Action Plan for Accelerating the Development of Traditional Chinese Medicine,No.ZY(2018-2020)-CCCX-2002-01
文摘BACKGROUND Irritable bowel syndrome(IBS)and functional constipation(FC)are two commonly encountered functional gastrointestinal disorders in clinical practice and are usually managed with Western medicines in cooperation with traditional Chinese medicine(TCM)interventions.Although clinical practice guidelines(CPGs)have been developed to assist clinicians with their decisions,there are still gaps in management with regard to integrative medicine(IM)recommendations.AIM To comprehensively review the currently available CPGs and to provide a reference for addressing the gaps in IBS and FC management.METHODS We searched mainstream English and Chinese databases and collected data from January 1990 to January 2019.The search was additionally enriched by manual searches and the use of publicly available resources.Based on the development method,the guidelines were classified into evidence-based(EB)guidelines,consensus-based(CB)guidelines,and consensus-based guidelines with no comprehensive consideration of the EB(CB-EB)guidelines.With regard to the recommendations,the strength of the interventions was uniformly converted to a 4-point grading scale.RESULTS Thirty CPGs met the inclusion criteria and were captured as data extraction sources.Most Western medicine(WM)CPGs were developed as EB guidelines.All TCM CPGs and most IM CPGs were identified as CB guidelines.Only the 2011 IBS and IM CPG was a CB-EB set of guidelines.Antispasmodics and peppermint oil for pain,loperamide for diarrhea,and linaclotide for constipation polyethylene glycol and lactulose as osmotic laxatives,bisacodyl and sodium picosulfate as stimulant laxatives,lubiprostone and linaclotide as prosecretory agents,and prucalopride were strongly recommended or recommended in FC.TCM interventions were suggested based on pattern differentiation,while the recommendation level was considered to be weak or insufficient.CONCLUSION WM CPGs generally provide a comprehensive management algorithm,although there are still some gaps that could be addressed with TCM.Specific high-quality trials are needed to enrich the evidence.
基金Supported by Digestive disease research center,Tehran University of Medical Sciences
文摘AIM:To investigate the association of gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS) in Iranian patients and examine the prevalence of functional symptoms of the gastrointestinal tract in patients presenting with either IBS, GERD or both.METHODS: Six thousand four hundred and seventy six patients presented to the Gastro-intestinal (GI) clinic with symptoms of functional dysfunction of GI tract, 1419 patients (62.0% women, 38.0% men; mean age: 37.4±11.5 years) met Rome or Rome criteria(depending on the year of diagnosis)for IBS.2658 patients were diagnosed with GERD based on clinical presentation and endoscopic findings.We assessed other functional symptoms(epigastric pain,nausea,vomiting,belching,constipation and diarrhea)in patients suffering from GERD,IBS or both.RESULTS: Among IBS subjects, 63.6% (69.0% women, 31.0% men; mean age: 36.4±10.3 years) also hadGERD, whereas 34.7% of the non-IBS patients had GERD [odds ratio (OR) =3.2, 95% confidence interval (CI): 2.9-3.7, P<0.0001]. Among patients with GERD, 33.9% of subjects met Rome criteria compared to 13.5% of non-GERD patients (OR=3.6, 95% CI: 3.1-4.3, P<0.0001). Prevalence of all functional symptoms was higher in overlapping GERD and IBS subjects, when compared with their prevalence in the IBS subjects without GERD or GERD only subjects (P<0.05).CONCLUSION: This finding shows that in overlapping GERD and IBS, other functional abnormalities of the GI tract are also highly prevalent, suggesting a common underlying dysfunction.
文摘Chronic intestinal failure(CIF)is a rare but feared complication of Crohn’s disease.Depending on the remaining length of the small intestine,the affected intestinal segment,and the residual bowel function,CIF can result in a wide spectrum of symptoms,from single micronutrient malabsorption to complete intestinal failure.Management of CIF has improved significantly in recent years.Advances in home-based parenteral nutrition,in particular,have translated into increased survival and improved quality of life.Nevertheless,60%of patients are permanently reliant on parenteral nutrition.Encouraging results with new drugs such as teduglutide have added a new dimension to CIF therapy.The outcomes of patients with CIF could be greatly improved by more effective prevention,understanding,and treatment.In complex cases,the care of patients with CIF requires a multidisciplinary approach involving not only physicians but also dietitians and nurses to provide optimal intestinal rehabilitation,nutritional support,and an improved quality of life.Here,we summarize current literature on CIF and short bowel syndrome,encompassing epidemiology,pathophysiology,and advances in surgical and medical management,and elucidate advances in the understanding and therapy of CIF-related complications such as catheter-related bloodstream infections and intestinal failure-associated liver disease.
文摘Atrial fibrillation(AF) is the most common type of sustained arrhythmia,which is now on course to reach epidemic proportions in the elderly population. AF is a commonly encountered comorbidity in patients with cardiac and major non-cardiac diseases. Morbidity and mortality associated with AF makes it a major healthcare burden. The objective of our article is to determine the prognostic impact of AF on acute coronary syndromes,heart failure and chronic kidney disease. Multiple studies have been conducted to determine if AF has an independent role in the overall mortality of such patients. Our review suggests that AF has an independent adverse prognostic impact on the clinical outcomes of acute coronary syndromes,heart failure and chronic kidney disease.
文摘Inflammatory bowel disease(IBD)is a complex disease with variability in genetic,environmental,and lifestyle factors affecting disease presentation and course.Precision medicine has the potential to play a crucial role in managing IBD by tailoring treatment plans based on the heterogeneity of clinical and temporal variability of patients.Precision medicine is a population-based approach to managing IBD by integrating environmental,genomic,epigenomic,transcriptomic,proteomic,and metabolomic factors.It is a recent and rapidly developing medicine.The widespread adoption of precision medicine worldwide has the potential to result in the early detection of diseases,optimal utilization of healthcare resources,enhanced patient outcomes,and,ultimately,improved quality of life for individuals with IBD.Though precision medicine is promising in terms of better quality of patient care,inadequacies exist in the ongoing research.There is discordance in study conduct,and data collection,utilization,interpretation,and analysis.This review aims to describe the current literature on precision medicine,its multiomics approach,and future directions for its application in IBD.
